Ski chair



FIG. 1 is a perspective view of a ski chair showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a rear elevational view thereof, taken along lines 5--5 ofFIG. 3.

The ornamental design for a ski chair, as shown.